Document required & procedure for change of address of the registered office of pvt ltd company

Hi,
If, a pvt ltd co. wnats to change it's existing registered add. into a new add. within the local limit ( within same city/ dist), then what are the dococuments required to be submitted to the ROC and what are the procedure to be followed relating to this ?

Is there any doc. required relating to existing add or only the documents required in support of new add. which going to be registered as a new co. add.